[gtk+] build: Fix srcdir != builddir with wayland-client-protocol.h

[Colin Walters <walters src gnome org>]

commit 0697cbb88c7248f6c0033a0ca9b11a74fea95753
Author: Colin Walters <walters verbum org>
Date:   Tue Sep 3 17:48:30 2013 -0400

    build: Fix srcdir != builddir with wayland-client-protocol.h
    
    In the gnome-ostree model builddir contains all generated files not in
    git (unless the build system explicitly overrides that).  Here the
    wayland-client-protocol.h was in $(builddir)/wayland, so we need to
    find it using our already extant -I$(top_builddir)/gdk, rather than
    relying on same-directory lookup.

 gdk/wayland/gdkdisplay-wayland.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/wayland/gdkdisplay-wayland.h b/gdk/wayland/gdkdisplay-wayland.h
index 42f363c..e090464 100644
--- a/gdk/wayland/gdkdisplay-wayland.h
+++ b/gdk/wayland/gdkdisplay-wayland.h
@@ -26,7 +26,7 @@
 #include <stdint.h>
 #include <wayland-client.h>
 #include <wayland-cursor.h>
-#include "gtk-shell-client-protocol.h"
+#include <gdk/wayland/gtk-shell-client-protocol.h>
 
 #include <glib.h>
 #include <gdk/gdkkeys.h>